FR2398871B1 - - Google Patents

Info

Publication number
FR2398871B1
FR2398871B1 FR7730568A FR7730568A FR2398871B1 FR 2398871 B1 FR2398871 B1 FR 2398871B1 FR 7730568 A FR7730568 A FR 7730568A FR 7730568 A FR7730568 A FR 7730568A FR 2398871 B1 FR2398871 B1 FR 2398871B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7730568A
Other languages
French (fr)
Other versions
FR2398871A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norton Christensen Inc
Original Assignee
Christensen Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Christensen Inc filed Critical Christensen Inc
Publication of FR2398871A1 publication Critical patent/FR2398871A1/fr
Application granted granted Critical
Publication of FR2398871B1 publication Critical patent/FR2398871B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Damping Devices (AREA)
  • Earth Drilling (AREA)
  • Vibration Dampers (AREA)
  • Materials For Medical Uses (AREA)
  • Pens And Brushes (AREA)
FR7730568A 1976-10-22 1977-10-11 Amortisseur pour train de tiges de forage Granted FR2398871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2647810A DE2647810C2 (de) 1976-10-22 1976-10-22 Stoßdämpfer für Tiefbohrgestänge

Publications (2)

Publication Number Publication Date
FR2398871A1 FR2398871A1 (fr) 1979-02-23
FR2398871B1 true FR2398871B1 (en]) 1984-01-20

Family

ID=5991123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730568A Granted FR2398871A1 (fr) 1976-10-22 1977-10-11 Amortisseur pour train de tiges de forage

Country Status (8)

Country Link
US (1) US4133516A (en])
CA (1) CA1070292A (en])
DE (1) DE2647810C2 (en])
FR (1) FR2398871A1 (en])
GB (1) GB1558235A (en])
IT (1) IT1090527B (en])
NL (1) NL7711082A (en])
NO (1) NO146550C (en])

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246765A (en) * 1979-01-08 1981-01-27 Nl Industries, Inc. Shock absorbing subassembly
GB2039567B (en) * 1979-01-16 1983-01-06 Intorola Ltd Drill spring for use in borehole drilling
US4223746A (en) * 1979-01-29 1980-09-23 Schlumberger Technology Corporation Shock limiting apparatus
US4276947A (en) * 1979-05-14 1981-07-07 Smith International, Inc. Roller Belleville spring damper
US4434863A (en) 1979-05-14 1984-03-06 Smith International, Inc. Drill string splined resilient tubular telescopic joint for balanced load drilling of deep holes
US4281726A (en) * 1979-05-14 1981-08-04 Smith International, Inc. Drill string splined resilient tubular telescopic joint for balanced load drilling of deep holes
US4387885A (en) * 1980-03-17 1983-06-14 Bowen Tools, Inc. Shock absorber assembly for absorbing shocks encountered by a drill string
US4331006A (en) * 1980-07-01 1982-05-25 Bowen Tools, Inc. Shock absorber assembly
US4439167A (en) * 1982-03-01 1984-03-27 Bowen Tools, Inc. Shock absorber assembly
US4571162A (en) * 1982-07-28 1986-02-18 Ira M. Patton Oil well sucker rod shock absorber
GB2140846A (en) * 1983-04-27 1984-12-05 Webb John Thomas H Improvements in or relating to damping means
US4552230A (en) * 1984-04-10 1985-11-12 Anderson Edwin A Drill string shock absorber
US4600062A (en) * 1984-07-13 1986-07-15 501 Dailey Petroleum Services Corporation Shock absorbing drilling tool
US4586569A (en) * 1984-09-28 1986-05-06 Halliburton Company Retrievable fluid control valve
GB8709380D0 (en) * 1987-04-21 1987-05-28 Shell Int Research Downhole drilling motor
US4779852A (en) * 1987-08-17 1988-10-25 Teleco Oilfield Services Inc. Vibration isolator and shock absorber device with conical disc springs
US4957167A (en) * 1989-04-14 1990-09-18 Halliburton Co. Retrievable fluid control valve with damping
US5083623A (en) * 1990-12-03 1992-01-28 Halliburton Company Hydraulic shock absorber
US5188191A (en) * 1991-12-09 1993-02-23 Halliburton Logging Services, Inc. Shock isolation sub for use with downhole explosive actuated tools
AU7850594A (en) * 1993-10-26 1995-05-22 Raymond C. Labonte Tool for maintaining wellbore penetration
US6109355A (en) 1998-07-23 2000-08-29 Pes Limited Tool string shock absorber
GB2381282B (en) * 2001-10-26 2004-03-24 Schlumberger Holdings Brake system
CA2534901C (en) * 2003-04-14 2012-11-27 Per Olav Haughom Dynamic damper for use in a drill string
GB2424018B (en) 2003-11-07 2008-05-28 Aps Technology Inc System and method for damping vibration in a drill string
GB2443362B (en) * 2003-11-07 2008-06-18 Aps Technology Inc System and method for damping vibration in a drill string
US7828082B2 (en) * 2006-09-20 2010-11-09 Schlumberger Technology Corporation Methods and apparatus for attenuating drillstring vibrations
US8205691B2 (en) * 2009-01-20 2012-06-26 Hunting Energy Services (Drilling Tools), Inc. Downhole vibration dampener
US8087476B2 (en) * 2009-03-05 2012-01-03 Aps Technology, Inc. System and method for damping vibration in a drill string using a magnetorheological damper
US9976360B2 (en) 2009-03-05 2018-05-22 Aps Technology, Inc. System and method for damping vibration in a drill string using a magnetorheological damper
US8545125B2 (en) * 2009-06-01 2013-10-01 Baker Hughes Incorporated Non-parallel splined hub and shaft connection
US8640795B2 (en) * 2010-02-01 2014-02-04 Technical Drilling Tools, Ltd. Shock reduction tool for a downhole electronics package
WO2011137348A1 (en) 2010-04-30 2011-11-03 Aps Technology, Inc. Apparatus and method for determining axial forces on a drill string during underground drilling
US9243464B2 (en) * 2011-02-10 2016-01-26 Baker Hughes Incorporated Flow control device and methods for using same
US9458679B2 (en) 2011-03-07 2016-10-04 Aps Technology, Inc. Apparatus and method for damping vibration in a drill string
US12209464B2 (en) * 2013-02-08 2025-01-28 Qcd Technology Inc. Axial, lateral and torsional force dampener
US9249859B1 (en) 2014-02-04 2016-02-02 VFL Energy Technology, Inc. Vibration dampener for pipe threader
NO340896B1 (no) 2015-01-29 2017-07-10 Tomax As Reguleringsanordning og fremgangsmåte ved bruk av samme i et borehull
US9992890B1 (en) 2016-12-07 2018-06-05 Raytheon Company Modules and systems for damping excitations within fluid-filled structures
CN106593833B (zh) * 2016-12-08 2018-04-06 中国石油天然气股份有限公司 一种抽油装置
EP4051862B1 (en) 2019-12-21 2024-03-06 Scientific Drilling International, Inc. Method and apparatus for damping/absorbing rotational vibrations/oscillations
WO2021202484A1 (en) 2020-03-30 2021-10-07 Schlumberger Technology Corporation Inertia damping systems and methods
US11448288B2 (en) * 2020-12-19 2022-09-20 Scientific Drilling International, Inc. Leaf spring rotational vibration absorber
WO2023168510A1 (en) 2022-03-08 2023-09-14 David Dyck Intakes and gas separators for downhole pumps, and related apparatuses and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225566A (en) * 1963-10-07 1965-12-28 Grant Oil Tool Company Drill string shock absorber
US3606297A (en) * 1969-12-18 1971-09-20 Houston Engineers Inc Energy accumulator and shock absorbing device for well pipe strings
US3963228A (en) * 1974-12-23 1976-06-15 Schlumberger Technology Corporation Drill string shock absorber
US4055338A (en) * 1976-02-17 1977-10-25 Hughes Tool Company Drill string shock absorbing apparatus

Also Published As

Publication number Publication date
FR2398871A1 (fr) 1979-02-23
US4133516A (en) 1979-01-09
NL7711082A (nl) 1978-04-25
DE2647810B1 (de) 1978-04-27
IT1090527B (it) 1985-06-26
NO146550C (no) 1982-10-20
CA1070292A (en) 1980-01-22
NO771153L (no) 1978-04-25
GB1558235A (en) 1979-12-19
NO146550B (no) 1982-07-12
DE2647810C2 (de) 1978-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse